Real-time upscaling
Anime4K and AI-powered modes sharpen every frame while your video keeps playing.
2x
Make every frame
feel magical~!!
Sharper line art, cleaner gradients and smoother motion for anime and animation — enhanced directly inside your browser.
✓No telemetry✓Open shaders✓Chrome & FirefoxModern GPU required
✦✦✧
Original
Enhanced 4K
▶4K
Loved by animation fans who notice every line
WebGPUAnime4KAnimeJaNaiMotion-aware 2xNative fallback
01 / THE GOOD STUFF
A tiny extension with
serious sparkle.
Built for animated content where crisp outlines and subtle color transitions matter most.
Smoother motion
Motion-aware frame generation creates an intermediate frame for fluid 2x playback.
A→+→B
Smart fullscreen
Enhancement starts with the player and releases GPU resources when you leave.
↗
Privacy by design
No telemetry, no video uploads and no DRM bypass. Your frames stay on your device.
Choose your engine
Use WebGPU in the browser or the optional native Windows renderer when needed.
Made for line art
Carefully tuned presets restore outlines without turning delicate artwork into noise.
あ あ
02 / SEE THE DIFFERENCE
From soft to
sparkling clear.
Drag the slider to compare the original frame with an Anime4K-enhanced preview.
- ✓Cleaner outlines
- ✓Smoother color bands
- ✓Sharper details at 2x and 4x
ORIGINAL · 1080P
ANIME4K · 2160P
↔
Interactive visual preview
OFFICIAL REPOSITORY RESULTS
Real examples.
No mockups.
These comparison plates come directly from the official bloc97/Anime4K repository.
!Upstream image notice: Anime4K's README states that demonstration artworks remain the property of their original owners. Keep the attribution and replace these frames with commercially cleared material before a public paid launch.
03 / EASY AS 1—2—3
Set it once. Enjoy every frame.
✦
Add the extension
Install AniWebScale in Chrome or Firefox.
Pick your look
Choose a preset, quality and rendering backend.
▶✦
Press play
Enter fullscreen and let AniWebScale do the rest.
04 / CHOOSE YOUR SPARKLE
Simple, honest pricing.
Use Anime4K with WebGPU for free. Pro adds the Native renderer, AI enhancement and frame generation.
FREE
Anime4K essentials
A capable real-time enhancer at no cost.
$0forever
Get the extension- ✓Anime4K real-time presets
- ✓WebGPU renderer
BEST VALUE ✦
PRO
Unlock every engine
For demanding streams and the best local quality.
$4.99/ month
- ✓Everything in Free
- ✓Native Windows renderer
- ✓Netflix, Prime Video, Disney+ & more via Native*
- ✓AnimeJaNai, ArtCNN, ACNet and ARNet
- ✓Motion-aware frame generation
LIFETIME PRO
One payment. Pro forever.
All local Pro features without a subscription.
$59.99one time
- ✓Everything in Pro
- ✓Future local Pro features
- ✓No recurring payment
- ✓Lifetime license status
* Protected-stream compatibility depends on the service. AniWebScale does not bypass DRM.
Pro checkout is being prepared. No payment is accepted until license activation is ready.
05 / GOOD TO KNOW
Questions,
meet answers.
Still curious? The extension is designed to be predictable, local and easy to undo.
Does AniWebScale upload my videos?
No. Enhancement runs locally on your GPU or, when explicitly enabled, through the local native Windows renderer.
Which browsers are supported?
Chrome, Chromium-based browsers and Firefox builds with the required WebGPU capabilities are supported.
What graphics card do I need?
A modern WebGPU-capable GPU is required. Recent integrated graphics may run lighter Anime4K presets, but a powerful dedicated GPU is strongly recommended for 1080p-to-4K processing, AI modes and frame generation. High-resolution 4x modes can require substantial VRAM, especially when combined with frame generation.
Does it work with Crunchyroll, Netflix and protected video?
Crunchyroll, Netflix, Disney+, Prime Video and similar protected services require the Native Windows renderer; WebGPU cannot read protected frames. AniWebScale never bypasses DRM, so individual services may still block capture even with Native enabled.
What does Pro unlock?
Pro adds the Native Windows renderer, AnimeJaNai and the ArtCNN, ACNet and ARNet AI modes, plus motion-aware frame generation. The Anime4K WebGPU essentials remain free.
How do I manage recurring Pro?
Use the Stripe customer portal linked in the footer. You can update billing details or cancel future renewals there.
✦Your next episode
READY WHEN YOU ARE
Your next episode
deserves a little magic.
Install AniWebScale and turn soft animation into crisp, smooth video in a few clicks.
Store links are being prepared. Configure them in the website environment.